import logging logger = logging.getLogger(__name__) logger.setLevel(logging.INFO) # 创建一个 FileHandler,用于写入日志文件 handler = logging.FileHandler('log_file.log') handler.setLevel(logging.INFO) # 设置日志格式 formatter = logging.Formatter("[%(asctime)s] %(levelname)s %(message)s") handler.setFormatter(formatter) # 添加 FileHandler 到日志处理器中 logger.addHandler(handler)